| Attribute | Yamaha TT-R 125 LWE × | Aprilia RS 50 2005 × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2005 |
| Make | Yamaha | Aprilia |
| Model | Yamaha TT-R 125 LWE | Aprilia RS 50 |
| Category | Enduro / offroad | Sport |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Mikuni VM20/1 | Carburettor. Dell’Orto PHBN 12 - HS |
| Displacement (cm³) | 124 | 49.7 |
| Power (kw) | 7 | - |
| Cooling system | Air | Liquid |
| Transmission type,final drive | - | Chain |
| Torque (Nm) | 9.9 | - |
| Bore (mm) | 54 | 40.3 |
| Stroke (mm) | 54 | 39 |
| Gearbox | 5-speed | 6-speed |
| Fuel control | Single Overhead Cams (SOHC) | - |
| Ignition | CDI | Electronic, capacitor discharge |
| Clutch | Wet, multiple-disc coil spring | Multiple disks in oil bath |
| Exhaust system | - | Catalysed |
| Chassis | ||
| Front suspension | Telescopic fork | Aprilia Ø 35 mm central pin hydraulic telescopic fork. |
| Rear suspension | Swingarm (link suspension) | Double member swinging arm in high strength steel with hydraulic monoshock,. |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Diameter (mm) | 110 | 220 |
| Frame type | - | Sloping twin spar in cast aluminium with thin walled structural shell and cross rib reinforcement |
| Front wheel travel (mm) | 180 | 110 |
| Rear wheel travel (mm) | 95 | 120 |
| Other | ||
| Starter | Electric & kick | Electric |
| Color options | - |
|
| Dimensions | ||
| Dry weight (kg) | 78 | - |
| Power/weight ratio | 0.0897 | - |
| Seat height (mm) | 775 | 810 |